Yamaha XT1200Z 2010 Service Manual page 567

Manuals by Motomatrix / www.motomatrix.co.uk / The Solution For Lost Motorcycle Coded Keys
Fault code No. 41
Order Item/components and probable
cause
5 Hydraulic unit assembly
EWA23P1021
WARNING
The front brakes will not function properly if the connections are reversed.
• Brake hose (front brake master cylinder to hydraulic unit brake pipe joint) "1" inlet: from the
front brake master cylinder
• Brake hose (hydraulic unit brake pipe joint to front brake calipers) "2" outlet: to the front brake
calipers
TIP
• If the brake hose inlet and outlet connections are incorrect on the hydraulic unit brake pipe joint, the
brake lever will be pulled to its full-stroke position without responding, and then it will be pushed back
slowly without pulsating when the final check on page "[D-3] FINAL CHECK" on page 8-131 is per-
formed.
• If the front and rear brake hose connections are reversed on the hydraulic unit brake pipe joint, the
pulsating action in the brake lever and brake pedal will be performed in the reverse order when the
final check on page "[D-3] FINAL CHECK" on page 8-131 is performed.
email: info@motomatrix.co.uk
ABS (ANTI-LOCK BRAKE SYSTEM)
Symptom Front wheel will not recover from the locking
tendency even though the signal is continuous-
ly transmitted from the ABS ECU to release the
hydraulic pressure (when the battery voltage is
normal).
Check or maintenance job
If the malfunction is not corrected
after checking items (1) to (4), re-
place the hydraulic unit assembly.
Be sure to connect the brake
hoses, hydraulic unit brake pipe
joint, brake pipes, and coupler
correctly and securely. Check the
hydraulic unit operation.
Refer to "HYDRAULIC UNIT OP-
ERATION TESTS" on page 4-71.
8-118
Reinstatement
confirmation
method